That's Gross Science Lab by Smart Lab Remote Controlled Trucks 2” (6cm) long and 1”

2” (6cm) long and 1” (4cm) wide

compressed air would be pumped through the fabric and the load (usually powders such as flour) would slide down to the discharge gates

compact version of our popular activity set features built–in storage for all pieces

FEATURES: Super detailed plastic pieces molded in white and clear with chrome Black vinyl tires Wheels revolve freely

After nearly 3 decades of war

That's Gross Science Lab by Smart Lab Remote Controlled Trucks 2” (6cm) long and 1”Chemistry has never been this gross or fun! Featuring a motorized toilet bowl mixer with real flushing sounds and a gross tastic lab book packed with 26 super gross experiments including "Foaming Flush," "Snot Slime," "Potty Putty," and "Stink Bubbles" the gross out fun will last for hours! Click here to check out a video of the Gross Science Lab in action! Components: Motorized toilet bowl mixer with flushing sounds Garbage can shaker 'Biohazard' cup